104 	uint64_t			file_offset;  member
111 	return (f1->file_offset - f2->file_offset);  in offset_cmp()
121 	struct file_offset_head	file_offset;  member
130     uint64_t *file_offset)  in get_file_offset()  argument
137 	RB_FOREACH_SAFE(offset, file_offset_head, &priv_user->file_offset,  in get_file_offset()
141 			*file_offset = offset->file_offset + offset->count *  in get_file_offset()
145 				    &priv_user->file_offset, offset);  in get_file_offset()
159     uint64_t file_offset)  in put_file_offset()  argument
164 	offset->file_offset = file_offset;  in put_file_offset()
168 	RB_INSERT(file_offset_head, &priv_user->file_offset, offset);  in put_file_offset()
169 	offset_nxt = RB_NEXT(file_offset_head, &priv_user->file_offset, offset);  in put_file_offset()
170 	offset_prv = RB_PREV(file_offset_head, &priv_user->file_offset, offset);  in put_file_offset()
172 	    offset_nxt->file_offset == offset->file_offset + offset->count *  in put_file_offset()
175 		RB_REMOVE(file_offset_head, &priv_user->file_offset,  in put_file_offset()
180 	    offset->file_offset == offset_prv->file_offset + offset_prv->count *  in put_file_offset()
183 		RB_REMOVE(file_offset_head, &priv_user->file_offset, offset);  in put_file_offset()
346 	uint64_t file_offset;  in gntdev_alloc_gref()  local
360 	error = get_file_offset(priv_user, arg->count, &file_offset);  in gntdev_alloc_gref()
368 		grefs[i].file_index = file_offset + i * PAGE_SIZE;  in gntdev_alloc_gref()
408 	arg->index = file_offset;  in gntdev_alloc_gref()
974 	RB_FOREACH_SAFE(offset, file_offset_head, &priv_user->file_offset,  in per_user_data_dtor()
976 		RB_REMOVE(file_offset_head, &priv_user->file_offset, offset);  in per_user_data_dtor()
998 	RB_INIT(&priv_user->file_offset);  in gntdev_open()
1000 	offset->file_offset = 0;  in gntdev_open()
1002 	RB_INSERT(file_offset_head, &priv_user->file_offset, offset);  in gntdev_open()